31222254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4153}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 71781120

約数和(自身を除く): 40558866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 4153, 7518, 8306, 12459, 24918, 29071, 58142, 87213, 174426, 743387, 1486774, 2230161, 4460322, 5203709, 10407418, 15611127, 31222254]

約数ペア:

[(1, 31222254), (2, 15611127), (3, 10407418), (6, 5203709), (7, 4460322), (14, 2230161), (21, 1486774), (42, 743387), (179, 174426), (358, 87213), (537, 58142), (1074, 29071), (1253, 24918), (2506, 12459), (3759, 8306), (4153, 7518)]